Processing the surface of weld and/or solder joint involves directing powdered and/or granular abrasive material from container to joint surface via nozzle, pref. using compressed air

摘要

The method involves directing a powdered and/or granular abrasive material (18) from at least one reservoir container (24) to the surface (12) of the welded and/or soldered joint (14) via a nozzle (20) using a medium under pressure, pref. compressed air. An Independent claim is also included for an arrangement for force-locking connection of two metal workpieces.